Lista regionu
- N4S 1A4 - Woodstock, Oxford, Ontario
- N4S 1A5 - Woodstock, Oxford, Ontario
- N4S 1A6 - Woodstock, Oxford, Ontario
- N4S 1A7 - Woodstock, Oxford, Ontario
- N4S 1A8 - Woodstock, Oxford, Ontario
- N4S 1A9 - Woodstock, Oxford, Ontario
- N4S 1B1 - Woodstock, Oxford, Ontario
- N4S 1B2 - Woodstock, Oxford, Ontario
- N4S 1B3 - Woodstock, Oxford, Ontario
- N4S 1B4 - Woodstock, Oxford, Ontario
- N4S 1B5 - Woodstock, Oxford, Ontario
- N4S 1B6 - Woodstock, Oxford, Ontario
- N4S 1B7 - Woodstock, Oxford, Ontario
- N4S 1B8 - Woodstock, Oxford, Ontario
- N4S 1B9 - Woodstock, Oxford, Ontario
- N4S 1C1 - Woodstock, Oxford, Ontario
- N4S 1C2 - Woodstock, Oxford, Ontario
- N4S 1C3 - Woodstock, Oxford, Ontario
- N4S 1C4 - Woodstock, Oxford, Ontario
- N4S 1C5 - Woodstock, Oxford, Ontario